Dynamically distribute data collection into jobs

[oindrillac]

Based on the number of repos in an organization and the number of PRs in total, dynamically decide the number of jobs required to execute the data collection and on the basis of that split github workflow into that many number of jobs to execute data collection successfully.

Acceptance Criteria:

• Create an initial job (job 1) that decides the number of jobs that need to be triggered, and the scope of each job (which job collects from which repo and which PRs)
• Based on the number of jobs decided, treat job 1's output as an environment variable and use a matrix strategy to distribute data collection workflow across those number of jobs.
• Within each job collect data belonging to the scope of the job
• Once data collection completes across individual jobs which run sequentially, aggregate all the data into a single data dump and use for model training.